CN103209312A - Video player, mobile terminal and method for mobile terminal to play videos - Google Patents
Video player, mobile terminal and method for mobile terminal to play videos Download PDFInfo
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- CN103209312A CN103209312A CN2012100091251A CN201210009125A CN103209312A CN 103209312 A CN103209312 A CN 103209312A CN 2012100091251 A CN2012100091251 A CN 2012100091251A CN 201210009125 A CN201210009125 A CN 201210009125A CN 103209312 A CN103209312 A CN 103209312A
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- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
- G11B27/02—Editing, e.g. varying the order of information signals recorded on, or reproduced from, record carriers
- G11B27/031—Electronic editing of digitised analogue information signals, e.g. audio or video signals
- G11B27/034—Electronic editing of digitised analogue information signals, e.g. audio or video signals on discs
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/79—Processing of colour television signals in connection with recording
- H04N9/80—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
- H04N9/82—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only
- H04N9/8205—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only involving the multiplexing of an additional signal and the colour video signal
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/79—Processing of colour television signals in connection with recording
- H04N9/80—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
- H04N9/82—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only
- H04N9/8205—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only involving the multiplexing of an additional signal and the colour video signal
- H04N9/8227—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only involving the multiplexing of an additional signal and the colour video signal the additional signal being at least another television signal
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- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
- Television Signal Processing For Recording (AREA)
Abstract
The invention discloses a video player, a mobile terminal and a method for the mobile terminal to play videos. The video player comprises a video synthesis module which is used for receiving a first video image and a second video image, synthesizing the first video image and the second video image into a target image and then sending the target image to a video refreshing module, wherein the first video image is the video image of a recorded video and the second video image is the video image of a current video, or the first video image is the video image of the current video and the second video image is the video image of the recorded video. The mobile terminal comprises the video player. The video player is based on the layer synthesizing technology and utilizesa Alpha value in RGB (red-green-blue) image information to integrate the image in the recorded video into the currently-played video or to integrate the image in the currently-player video into the recorded video, so that a user can change the playing content of the video in real time, and further the user experience of the user during video watching can be improved.
Description
Technical field
The present invention relates to the communications field, be specifically related to the method for a kind of video player, portable terminal and mobile terminal playing video.
Background technology
Along with the development of technology, the multimedia function on the portable terminal is more and more universal, possesses the portable terminal of video playback and recording function, all is furnished with camera and supports video playback, video recording multimedia function such as take pictures as mobile phone, IPAD2 etc.
Video playback and video recording separate on the portable terminal at present.Usually, the process of displaying video comprises: video file analysis, decoding, finally generate the RGB data, and flush to LCD then.As shown in Figure 1, traditional mobile terminal playing device generally comprises: player top control module, video parsing module, video decode module, player user interface (User Interface is called for short UI) module, video refresh module.Wherein, the player top control module calls the video parsing module and reads the video file relevant configuration information, finish initial work, after initialization is finished, player top control module control video parsing module comes reading video data, and call the video decode module and come resolution data, generate the RGB data, obtain the RGB data by the video refresh module then and refresh LCD LCD.
Video recording then is the process opposite with displaying video, camera collection data coding, and the synthetic video file of the data after will encoding is then preserved.As shown in Figure 2, traditional portable terminal recording apparatus generally comprises: video recording top control module, video acquisition module, video encoding module, video file synthesis module and video recording user interface (User Interface is called for short UI) module.Wherein, the video recording top control module is for starting video recording and playing, and video acquisition module is used for image data, gives video encoding module after collection is finished and encodes, and the synthetic video file of the data after finally will encoding by the video file synthesis module is preserved.
As from the foregoing, at present, the video playback that the user can experience just is displaying video, and video recording is just video recording then, but, the user can not be dissolved into the image in the video recording in the middle of the in progress video, obtains better user and experiences, therefore, in the face of deficiency of the prior art, be badly in need of proposing a kind of method of improved mobile terminal playing video, make the user can change video-frequency playing content, can promote the user greatly like this and experience.
Summary of the invention
The technical issues that need to address of the present invention provide the method for a kind of video player, portable terminal and this mobile terminal playing video, image in the video recording is dissolved in the in progress video, or in progress video image is dissolved in the video recording, make the content that the user can the real time altering video playback, promote the user of user when watching video and experience.
In order to solve the problems of the technologies described above, the invention provides a kind of video player of portable terminal, described portable terminal also comprises recording apparatus, described video player comprises video decode module and video refresh module, it is characterized in that, described video player also comprises a video synthesis module, wherein:
Described video synthesis module is used for receiving first video image and second video image, and described first video image and described second video image are synthesized a target image, then described target image is outputed to described video refresh module;
Wherein, described first video image is the video image that described recording apparatus is gathered, and described second video image is the video image of described video decode module output; Perhaps, described first video image is the video image of described video decode module output, and described second video image is the video image that described recording apparatus is gathered.
Further, described video synthesis module comprises:
Background picture arranges the unit, is used for a background picture is set, and this background picture comprises one first viewing area and one second viewing area;
The first image synthesis unit be used for to receive described first video image, and this first video image is synthesized to first viewing area of described background picture, generates intermediate image, and this intermediate image is outputed to the second image synthesis unit;
The second image synthesis unit be used for to receive described second video image, and this second video image is synthesized to second viewing area of described intermediate image, generates target image, and this target image is outputed to the target image output unit;
The target image output unit is used for described target image is outputed to described video refresh module.
Further, the described first image synthesis unit be used for to receive described first video image, and this first video image is synthesized to first viewing area of described background picture, generates intermediate image, comprising:
Described first video image that the described first image synthesis unit will receive is converted to the RGB data, described RGB data and described background picture are synthetic, utilize the Alpha value in the described background picture RGB data, described first video image is presented in first viewing area of described background picture, generates intermediate image.
Further, the described second image synthesis unit be used for to receive described second video image, and this second video image is synthesized to second viewing area of described intermediate image, generates target image, comprising:
Described second video image that the described second image synthesis unit will receive is converted to the RGB data, described RGB data and described intermediate image are synthetic, utilize the Alpha value in the described intermediate image RGB data, described second video image is presented in second viewing area of described intermediate image, generates target image.
Further, described video player also comprises a video record file synthesis module, wherein:
Described target image output unit also is used for described target image is outputed to described video record file synthesis module or described recording apparatus;
Described video record file synthesis module is used for described target image coding being generated video file and preserving.
In order to solve the problems of the technologies described above, the invention provides a kind of portable terminal, comprising: aforesaid video player.
In order to solve the problems of the technologies described above, the present invention also provides a kind of method of mobile terminal playing video, comprising:
In the process of displaying video and video recording, the video image of video recording and the video image of current video are synthesized a target image, then described target image is presented on the LCD LCD.
Further, described method also comprises:
One background picture is set, and this background picture comprises one first viewing area and one second viewing area;
Described with the video recording video image and the video image of current video synthesize a target image, comprising:
The video image of described video recording is synthesized to first viewing area of described background picture, generates intermediate image, and the video image of described current video is synthesized to second viewing area of described intermediate image, generate target image; Perhaps,
The video image of described current video is synthesized to first viewing area of described background picture, generates intermediate image, and the video image of described video recording is synthesized to second viewing area of described intermediate image, generate target image.
Further, described video image with described video recording is synthesized to first viewing area of described background picture, generates intermediate image, and the video image of described current video is synthesized to second viewing area of described intermediate image, generates target image, comprising:
The video image of described video recording is converted to the RGB data, described RGB data and described background picture are synthetic, utilize the Alpha value in the described background picture RGB data, the video image of described video recording is presented in first viewing area of described background picture, generate intermediate image;
The video image of described current video is converted to the RGB data, described RGB data and described intermediate image are synthetic, utilize the Alpha value in the described intermediate image RGB data, the video image of described current video is presented in second viewing area of described intermediate image, generate target image.
Further, described video image with described current video is synthesized to first viewing area of described background picture, generates intermediate image, and the video image of described video recording is synthesized to second viewing area of described intermediate image, generates target image, comprising:
The video image of described current video is converted to the RGB data, described RGB data and described background picture are synthetic, utilize the Alpha value in the described background picture RGB data, the video image of described current video is presented in first viewing area of described background picture, generate intermediate image;
The video image of described video recording is converted to the RGB data, described RGB data and described intermediate image are synthetic, utilize the Alpha value in the described intermediate image RGB data, the video image of described video recording is presented in second viewing area of described intermediate image, generate target image.
Further, described method also comprises: described target image coding is generated video file and preservation.
Compared with prior art, the method of video player provided by the invention, portable terminal and this mobile terminal playing video, utilize the image of the Alpha value of RGB image information the inside in will recording a video to be dissolved in the in progress video based on the laminated one-tenth technology of figure, or in progress video image is dissolved in the video recording, make the content that the user can the real time altering video playback, promote the user of user when watching video and experience.
Description of drawings
Fig. 1 is traditional mobile terminal playing device structure chart;
Fig. 2 is traditional portable terminal recording apparatus structure chart;
Fig. 3 is mobile terminal playing device structure chart among the embodiment;
Fig. 4 is the method flow diagram of mobile terminal playing video among the embodiment;
Fig. 5 is one and uses the detailed process flow chart of looking the mobile terminal playing video in the example
Embodiment
For making the purpose, technical solutions and advantages of the present invention clearer, hereinafter will be elaborated to embodiments of the invention by reference to the accompanying drawings.Need to prove that under the situation of not conflicting, the embodiment among the application and the feature among the embodiment be combination in any mutually.
Embodiment:
As shown in Figure 3, present embodiment provides a kind of video player, comprising: video decode module, video refresh module and a video synthesis module, wherein:
Described video synthesis module is used for receiving first video image and second video image, and described first video image and second video image are synthesized a target image, then described target image is outputed to described video refresh module;
Wherein, described first video image is the video image that described recording apparatus is gathered, and second video image is the video image of described video decode module output; Perhaps, described first video image is the video image of described video decode module output, and second video image is the image that described recording apparatus is gathered.
In addition, described video synthesis module also comprises:
Background picture arranges the unit, is used for a background picture is set, and this background picture comprises one first viewing area and one second viewing area;
Wherein, the Alpha value in these two zones (being the RGB color) has obvious difference, the selection of background picture can determine the synthetic effect of back video recording image and current video image, guarantee video recording image and the current video image that will finally present appear at respectively in above-mentioned two viewing areas, for example, the user wants to make the image of oneself to appear in the our times scyhus ball relay video, image after oneself can being recorded a video is presented in first viewing area of described background picture, and the world cup displaying video is presented in second viewing area.
Do an explanation to image is synthetic herein: so-called Alpha value refers to the RGB color of background picture, and it is exactly that the point of the target image Aplha value of choosing the point of image source is synthesized the final goal image in fact that image synthesizes.Background picture is divided into two parts, and a part is first viewing area, and this field color is identical; Another part is second viewing area, and this field color is identical, and the Alpha value in these two zones (being the RGB color) has obvious difference just to refer to, these two zones color still consistent at own internal color and the another one zone is then different.
The first image synthesis unit be used for to receive described first video image, and this first video image is synthesized to first viewing area of described background picture, generates intermediate image, and this intermediate image is outputed to the second image synthesis unit;
Wherein, described first video image that the described first image synthesis unit will receive is converted to the RGB data, described RGB data and described background picture are synthetic, utilize the Alpha value in the described background picture RGB data, described first video image is presented in first viewing area of described background picture, generates intermediate image.
The second image synthesis unit be used for to receive described second video image, and this second video image is synthesized to second viewing area of described intermediate image, generates target image, and this target image is outputed to the target image output unit;
Wherein, described second video image that the described second image synthesis unit will receive is converted to the RGB data, described RGB data and described intermediate image are synthetic, utilize the Alpha value in the described intermediate image RGB data, described second video image is presented in second viewing area of described intermediate image, generates target image.
Use in the example at one, described first video image is presented in first viewing area of described background picture, generate intermediate image, described second video image is presented in second viewing area of described intermediate image, generating target image is a kind of stingy picture technology, present embodiment is the video image of video recording with first video image, and second video image is that the video image of current video is example, and following a kind of preferred implementation is provided:
1, setting the coordinate-system upper left corner (0,0) point is Alpha collection point, second viewing area, obtains (being the Alpha value) behind this RGB color value, and preservation is got off;
2, synthetic video recording image and background picture, generate intermediate image;
Each point of scanning background picture, if this and Alpha collection point solid colour, this zone is actual to be second viewing area, then the intermediate image correspondence position adopts the color of background picture; If this and Alpha collection point color are different, this zone is actual to be first viewing area, and then the intermediate image correspondence position adopts the color of video recording image, the intact background picture of so final scanning have a few after, generate final intermediate image.At this moment, what final intermediate image showed in first viewing area is the image of video recording, the still content of background picture that shows in second viewing area.And, create an array index of the point of second viewing area all noted.
3, synthetic the video image of current video and intermediate image, generate target image;
Utilize the index of the point of second viewing area of creating in the previous step, the color of the video image of current video is adopted in second viewing area, that is, in second viewing area, show the video image of current video, and herein, what show in second viewing area is the video recording image.
Synthetic by twice image like this, just can be synthesized to current video to the video recording image and suffer.
The target image output unit is used for described target image is outputed to described video refresh module.
Wherein, described video refresh module, be used for receiving described target image, RGB data according to described target image refresh LCD LCD, as a kind of preferred mode, described video refresh module also video display area is divided into main video display area and video recording viewing area two parts refresh LCD, the demonstration and the video recording image that are respectively applied to final synthetic video show, like this, the user just can see the image behind the final synthetic video very intuitively in LCD, and video recording image to be synthesized.
In addition, described video player also comprises: video record file synthesis module, wherein:
Described target image output unit also is used for described target image is outputed to described video record file synthesis module or described recording apparatus;
Described video record file synthesis module is used for described target image coding being generated video file and preserving.
In addition, present embodiment also provides a kind of portable terminal, comprising: above-mentioned video player.
As shown in Figure 4, present embodiment also provides the method for mobile terminal playing video, may further comprise the steps:
S101: displaying video also begins video recording;
S102: the video image of video recording and the video image of current video are synthesized a target image;
Wherein, a background picture is set, background picture is divided into two parts, and a part is first viewing area, and this field color is identical; Another part is second viewing area, and this field color is identical, and the Alpha value in these two zones has obvious difference, just refers to that these two zones color still consistent at own internal color and the another one zone is then different.So-called Alpha value refers to the RGB color of background picture, and it is exactly that the point of the target image Aplha value of choosing the point of image source is synthesized the final goal image in fact that image synthesizes.The selection of background picture can determine the synthetic effect of back video recording image and current video image, assurance video recording image and the current video image that will finally present appear at respectively in above-mentioned two viewing areas.
In this step, specifically comprise:
The video image of described video recording is synthesized to first viewing area of described background picture, generates intermediate image, and the video image of described current video is synthesized to second viewing area of described intermediate image, generate target image;
Wherein, the video image of described video recording is converted to the RGB data, described RGB data and described background picture are synthetic, utilize the Alpha value in the described background picture RGB data, the video image of described video recording is presented in first viewing area of described background picture, generates intermediate image;
The video image of described current video is converted to the RGB data, described RGB data and described intermediate image are synthetic, utilize the Alpha value in the described intermediate image RGB data, the video image of described current video is presented in second viewing area of described intermediate image, generate target image.
Perhaps, the video image of described current video is synthesized to first viewing area of described background picture, generates intermediate image, and the video image of described video recording is synthesized to second viewing area of described intermediate image, generate target image.
The video image of described current video is converted to the RGB data, described RGB data and described background picture are synthetic, utilize the Alpha value in the described background picture RGB data, the video image of described current video is presented in first viewing area of described background picture, generate intermediate image;
The video image of described video recording is converted to the RGB data, described RGB data and described intermediate image are synthetic, utilize the Alpha value in the described intermediate image RGB data, the video image of described video recording is presented in second viewing area of described intermediate image, generate target image.
Use in the example at one, the generation target image can adopt as front described mode when describing video player and realize, synthetic by twice image, just can be synthesized to the video image of video recording in the current video, the video that perhaps video image of current video is synthesized to video recording has suffered.
S103: described target image is presented on the LCD LCD.
In addition, also described target image coding is generated video file and preservation in this enforcement.
Use in the example at one, watch for the ease of the user, can be divided into two parts to video display area, a part is as main video display area, and a part is as the synthetic viewing area of video.Main video display area is used for showing in progress video image, the synthetic viewing area of video is used for showing the intermediate image of first image synthesis unit generation and the target image that the second image synthesis unit generates, like this, the user just can see very intuitively whether the video recording image of selection is satisfied with, and background picture choose whether suitable, if improper user can change more suitably background picture, obtain the parts of images of the video recording that the user wants, then the parts of images of this video recording is synthesized on the in progress video image.Certainly, it is not necessary that video display area is divided into two parts, and the user can only watch video recording image and the synthetic image of video image.Equally, as above one to use example be the video image of video recording with first video image, and second video image is that the video image of current video is example, by reference to the accompanying drawings 5, method to the mobile terminal playing video in the present embodiment is described in further detail below below, said method comprising the steps of:
S201: displaying video also begins video recording;
S202: the video data of video recording output converts to after the RGB data, and the image that is presented on the LCD is adjusted to the synthetic viewing area of video size;
S203: select suitable background picture, background picture is adjusted to the synthetic viewing area of video size;
S204: the Alpha value of gathering background picture by (0,0) point, i.e. the RGB color value of background picture, and preserve this Alpha value;
S205: the Alpha value of each point of scanning background picture, compare by the Alpha value with described (0,0) some collection background picture, synthetic video recording image and background picture are intermediate image, and are shown to the synthetic viewing area of video;
At this moment, with the different point of Alpha collection point color, be exactly first viewing area in the background picture.The final dot generation intermediate image that has scanned all background pictures, what this intermediate image showed in first viewing area is the image of video recording, the still content of background picture that shows in second viewing area.And, create an array the index of the point of video image viewing area.
S206: adjust the synthetic viewing area of video size to main video display area size, and described intermediate image is saved among the synthetic temporary buffer of a video;
And, the array of creating among the step S205 is also preserved the index of the point of second viewing area get off.
S207: be the RGB data with in progress video decode;
S208: the index that reads the point of second viewing area of preserving among the synthetic temporary buffer of video;
S209: utilize the index of the point of second viewing area that the RGB data of current video decoding are synthesized to come in, generate target image, and be shown to main video display area according to the RGB Refresh Data LCD of target image.
From above-described embodiment as can be seen, with respect to prior art, the method of the video player that provides in above-described embodiment, portable terminal and this mobile terminal playing video, utilize the image of the Alpha value of RGB image information the inside in will recording a video to be dissolved in the in progress video based on the laminated one-tenth technology of figure, or in progress video image is dissolved in the video recording, make the content that the user can the real time altering video playback, promote the user of user when watching video and experience.
One of ordinary skill in the art will appreciate that all or part of step in the said method can instruct related hardware to finish by program, described program can be stored in the computer-readable recording medium, as read-only memory, disk or CD etc.Alternatively, all or part of step of above-described embodiment also can use one or more integrated circuits to realize.Correspondingly, each the module/unit in above-described embodiment can adopt the form of hardware to realize, also can adopt the form of software function module to realize.The present invention is not restricted to the combination of the hardware and software of any particular form.
The above is the preferred embodiments of the present invention only, is not for limiting protection scope of the present invention.According to summary of the invention of the present invention; also other various embodiments can be arranged; under the situation that does not deviate from spirit of the present invention and essence thereof; those of ordinary skill in the art are when making various corresponding changes and distortion according to the present invention; within the spirit and principles in the present invention all; any modification of doing, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (11)
1. the video player of a portable terminal, described portable terminal also comprises recording apparatus, and described video player comprises video decode module and video refresh module, it is characterized in that, and described video player also comprises a video synthesis module, wherein:
Described video synthesis module is used for receiving first video image and second video image, and described first video image and described second video image are synthesized a target image, then described target image is outputed to described video refresh module;
Wherein, described first video image is the video image that described recording apparatus is gathered, and described second video image is the video image of described video decode module output; Perhaps, described first video image is the video image of described video decode module output, and described second video image is the video image that described recording apparatus is gathered.
2. video player as claimed in claim 1 is characterized in that:
Described video synthesis module comprises:
Background picture arranges the unit, is used for a background picture is set, and this background picture comprises one first viewing area and one second viewing area;
The first image synthesis unit be used for to receive described first video image, and this first video image is synthesized to first viewing area of described background picture, generates intermediate image, and this intermediate image is outputed to the second image synthesis unit;
The second image synthesis unit be used for to receive described second video image, and this second video image is synthesized to second viewing area of described intermediate image, generates target image, and this target image is outputed to the target image output unit;
The target image output unit is used for described target image is outputed to described video refresh module.
3. video player as claimed in claim 2 is characterized in that:
The described first image synthesis unit be used for to receive described first video image, and this first video image is synthesized to first viewing area of described background picture, generates intermediate image, comprising:
Described first video image that the described first image synthesis unit will receive is converted to the RGB data, described RGB data and described background picture are synthetic, utilize the Alpha value in the described background picture RGB data, described first video image is presented in first viewing area of described background picture, generates intermediate image.
4. video player as claimed in claim 2 is characterized in that:
The described second image synthesis unit be used for to receive described second video image, and this second video image is synthesized to second viewing area of described intermediate image, generates target image, comprising:
Described second video image that the described second image synthesis unit will receive is converted to the RGB data, described RGB data and described intermediate image are synthetic, utilize the Alpha value in the described intermediate image RGB data, described second video image is presented in second viewing area of described intermediate image, generates target image.
5. as claim 2 or 3 or 4 described video players, it is characterized in that:
Described video player also comprises a video record file synthesis module, wherein:
Described target image output unit also is used for described target image is outputed to described video record file synthesis module or described recording apparatus;
Described video record file synthesis module is used for described target image coding being generated video file and preserving.
6. a portable terminal comprises: as the described video player of arbitrary claim in the claim 1～5.
7. the method for a mobile terminal playing video comprises:
In the process of displaying video and video recording, the video image of video recording and the video image of current video are synthesized a target image, then described target image is presented on the LCD LCD.
8. method as claimed in claim 7 is characterized in that, described method also comprises:
One background picture is set, and this background picture comprises one first viewing area and one second viewing area;
Described with the video recording video image and the video image of current video synthesize a target image, comprising:
The video image of described video recording is synthesized to first viewing area of described background picture, generates intermediate image, and the video image of described current video is synthesized to second viewing area of described intermediate image, generate target image; Perhaps,
The video image of described current video is synthesized to first viewing area of described background picture, generates intermediate image, and the video image of described video recording is synthesized to second viewing area of described intermediate image, generate target image.
9. method as claimed in claim 8 is characterized in that:
Described video image with described video recording is synthesized to first viewing area of described background picture, generates intermediate image, and the video image of described current video is synthesized to second viewing area of described intermediate image, generates target image, comprising:
The video image of described video recording is converted to the RGB data, described RGB data and described background picture are synthetic, utilize the Alpha value in the described background picture RGB data, the video image of described video recording is presented in first viewing area of described background picture, generate intermediate image;
The video image of described current video is converted to the RGB data, described RGB data and described intermediate image are synthetic, utilize the Alpha value in the described intermediate image RGB data, the video image of described current video is presented in second viewing area of described intermediate image, generate target image.
10. method as claimed in claim 9 is characterized in that:
Described video image with described current video is synthesized to first viewing area of described background picture, generates intermediate image, and the video image of described video recording is synthesized to second viewing area of described intermediate image, generates target image, comprising:
The video image of described current video is converted to the RGB data, described RGB data and described background picture are synthetic, utilize the Alpha value in the described background picture RGB data, the video image of described current video is presented in first viewing area of described background picture, generate intermediate image;
The video image of described video recording is converted to the RGB data, described RGB data and described intermediate image are synthetic, utilize the Alpha value in the described intermediate image RGB data, the video image of described video recording is presented in second viewing area of described intermediate image, generate target image.
11. as claim 7 or 8 or 9 or 10 described methods, it is characterized in that:
Described method also comprises: described target image coding is generated video file and preservation.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210009125.1A CN103209312B (en) | 2012-01-12 | 2012-01-12 | A kind of method of video player, mobile terminal and mobile terminal playing video |
| PCT/CN2012/072332 WO2013104142A1 (en) | 2012-01-12 | 2012-03-14 | Video player, mobile terminal, and video playing method of mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210009125.1A CN103209312B (en) | 2012-01-12 | 2012-01-12 | A kind of method of video player, mobile terminal and mobile terminal playing video |
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| Publication Number | Publication Date |
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| CN103209312A true CN103209312A (en) | 2013-07-17 |
| CN103209312B CN103209312B (en) | 2018-03-23 |
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| CN201210009125.1A Active CN103209312B (en) | 2012-01-12 | 2012-01-12 | A kind of method of video player, mobile terminal and mobile terminal playing video |
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| Country | Link |
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| CN (1) | CN103209312B (en) |
| WO (1) | WO2013104142A1 (en) |
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| CN103839533A (en) * | 2014-01-23 | 2014-06-04 | 华为技术有限公司 | Method for displaying mobile terminal image and mobile terminal |
| CN104038741A (en) * | 2014-06-17 | 2014-09-10 | 南京物联传感技术有限公司 | Projection method for video data |
| WO2014169653A1 (en) * | 2013-08-28 | 2014-10-23 | 中兴通讯股份有限公司 | Method and device for optimizing image synthesis |
| CN110971839A (en) * | 2019-11-18 | 2020-04-07 | 咪咕动漫有限公司 | Video fusion method, electronic device and storage medium |
| CN110996150A (en) * | 2019-11-18 | 2020-04-10 | 咪咕动漫有限公司 | Video fusion method, electronic device and storage medium |
| WO2021027596A1 (en) * | 2019-08-09 | 2021-02-18 | 北京字节跳动网络技术有限公司 | Image special effect processing method and apparatus, and electronic device and computer readable storage medium |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN103209312B (en) | 2018-03-23 |
| WO2013104142A1 (en) | 2013-07-18 |
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